\begin{tikzpicture}[>=Stealth]
    \coordinate (A) at (0, 0);
    \coordinate (B) at (3, 0);
    \coordinate (C) at (6, 0);

    \draw (A) .. controls (1.5, 1) and (1, 0.5) .. (B);
    \draw (A) .. controls (1, 0.3) and (1.5, -0.3) .. (B);
    \draw (A) .. controls (1.3, -0.6) and (1.5, -0.6) .. (B);
    \node at (2, 0.6) {北};
    \node at (1.2, 0.3) {中};
    \node at (1.5, -0.7) {南};

    \draw (B) .. controls (4.5, 0.5) and (4.5, 0.5) .. (C);
    \draw (B) .. controls (4.5, -0.5) and (4.5, -0.5) .. (C);
    \node at (4.5, 0.6) {北};
    \node at (4.5, -0.6) {南};

    \draw [very thick, fill=white] (A) circle [radius = 0.1] node [below] {$A$村};
    \draw [very thick, fill=white] (B) circle [radius = 0.1] node [below] {$B$村};
    \draw [very thick, fill=white] (C) circle [radius = 0.1] node [below] {$C$村};

\end{tikzpicture}
